52016879 has 4 divisors (see below), whose sum is σ = 52047120. Its totient is φ = 51986640.

The previous prime is 52016849. The next prime is 52016891. The reversal of 52016879 is 97861025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52016879 - 2¹² = 52012783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52016849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12374 + ... + 16035.

It is an arithmetic number, because the mean of its divisors is an integer number (13011780).

Almost surely, 2^52016879 is an apocalyptic number.

52016879 is a deficient number, since it is larger than the sum of its proper divisors (30241).

52016879 is a wasteful number, since it uses less digits than its factorization.

52016879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30240.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 52016879 is about 7212.2728040473. The cubic root of 52016879 is about 373.2914966051.

The spelling of 52016879 in words is "fifty-two million, sixteen thousand, eight hundred seventy-nine".